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13-10-2020
Mathematics

contestada

If 1, x, 5 and 15 are in proportion, then the value of x is
a. 5
b. 4
c. 3

Respuesta :

13-10-2020

Answer:

3

Step-by-step explanation:

Here, 1:x =5:15

Solving which the value of x is 3.

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